英语翻译" Everything happens for the best," my grandmother said

英语翻译
" Everything happens for the best," my grandmother said whenever things weren't going my way."Don't worry,one day your luck will change."
Grandmother was right,as I discovered after graduating from college.I had decided to be sports announcer (广播员) in a radio station,so I went to Shanghai and knocked on the door of every station.But I got refused every time.
In one station,a kind lady said my problem was short of experience." Get some work with a small station and work your w ay up ," she said.
I couldn't get a job there,either.Then my dad told me a businessman had opened a company and needed someone to manage the sports center.But again,I didn't get the job.
I felt really down."Your luck will change," Granny reminded me.I tried another radio station in Beijing.But the owner,a nice man,told me he already had someone.
As I left his office,I asked," How can someone be a sports announcer if he can't get a job in a radio station?"
I was waiting for the elevator when I heard the man call," What was that you said about sports?Do you know anything about football?" I was put in front of a microphone and asked to imagine I was commenting (评论) on a football game."Now you are watching the football game between Lu Neng and Shen Hua..."
On my way home,Granny's words came back to me," One day your luck will change,boy.And when it happens ,it'll feel twice as good because of all the disappointment (失望) you have had ." At that moment I knew just what she meant

一切发生的都是最佳的,“我的祖母说无论什么事都不会阻挡我的路.”别担心,有一天,你的运气会改变. “
奶奶是正确的,因为我从大学毕业后发现.我已决定要在一个电台体育播音员（广播员）,所以我去了上海,并敲响每一道门.但我每次都遭到拒绝.
在一站,一位好心的女士说：我的问题是缺乏经验. “在一个小地方工作然后积累经验”她说.
我也不能在那里,找到一份工作.然后我爸爸告诉我,一个商人开了一家公司,需要有人来管理体育中心.不过,我没有得到这份工作.
“你的运气会改变,”奶奶提醒了我.我想在北京另一个电台.但是主人,是个好人,告诉我他已经有了别人.
当我离开他的办公室,我问,“如果一个人不能在一家电台工作怎么能成为体育节目的播音员?”
我在等电梯时,我听到男子电话,“那是什么运动,你说你知道任何有关足球的?”我在麦克风前,要求想象我的评论一场足球比赛. “现在你看鲁能和神华之间的足球比赛.”
在回家的路上,奶奶的话回来给我,“有一天,你的运气会改变,男孩.而当它发生,它会觉得好,因为你有过的所有的失望的两倍.”在那一刻我知道她的意思是什么